145440904

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{49003}}^1$

素因数の和:49069

約数の個数: 32

約数和(自身を含む): 317545920

約数和(自身を除く): 172105016

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 49003, 98006, 196012, 343021, 392024, 686042, 1372084, 2597159, 2744168, 5194318, 10388636, 18180113, 20777272, 36360226, 72720452, 145440904]

約数ペア:

[(1, 145440904), (2, 72720452), (4, 36360226), (7, 20777272), (8, 18180113), (14, 10388636), (28, 5194318), (53, 2744168), (56, 2597159), (106, 1372084), (212, 686042), (371, 392024), (424, 343021), (742, 196012), (1484, 98006), (2968, 49003)]